Qunzhi Xu

According to our database, Qunzhi Xu authored at least 8 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Quickest Detection in High-Dimensional Linear Regression Models via Implicit Regularization.

Qunzhi Xu, Yi Yu, Yajun Mei

Proceedings of the IEEE International Symposium on Information Theory, 2024

Beyond Point Prediction: Score Matching-based Pseudolikelihood Estimation of Neural Marked Spatio-Temporal Point Process.

Zichong Li, Qunzhi Xu, Zhenghao Xu, Yajun Mei, Tuo Zhao, Hongyuan Zha

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023

Pivotal Estimation of Linear Discriminant Analysis in High Dimensions.

Ethan X. Fang, Yajun Mei, Yuyang Shi, Qunzhi Xu, Tuo Zhao

J. Mach. Learn. Res., 2023

Score Matching-based Pseudolikelihood Estimation of Neural Marked Spatio-Temporal Point Process with Uncertainty Quantification.

Zichong Li, Qunzhi Xu, Zhenghao Xu, Yajun Mei, Tuo Zhao, Hongyuan Zha

CoRR, 2023

2022

Active Quickest Detection When Monitoring Multi-streams with Two Affected Streams.

Qunzhi Xu, Yajun Mei

Proceedings of the IEEE International Symposium on Information Theory, 2022

2021

Optimum Multi-Stream Sequential Change-Point Detection With Sampling Control.

Qunzhi Xu, Yajun Mei, George V. Moustakides

IEEE Trans. Inf. Theory, 2021

Multi-Stream Quickest Detection with Unknown Post-Change Parameters Under Sampling Control.

Qunzhi Xu, Yajun Mei

Proceedings of the IEEE International Symposium on Information Theory, 2021

2020

Second-Order Asymptotically Optimal Change-point Detection Algorithm with Sampling Control.

Qunzhi Xu, Yajun Mei, George V. Moustakides

Proceedings of the IEEE International Symposium on Information Theory, 2020